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Product Name: |
ZW43-12 Outdoor AC HV Vacuum Circuit Breaker
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ZW43-12 |
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Small and reliable vacuum interrupter, no maintenance for 30000times APG craft epoxy resin insulation, no oil or Sf6 damage to environment Anti-ozone and ultraviolet, solid and light shell. Permanen***gnet Mechanism, no maintenance for ever, reliable and stable breaking or closing, manual operation can be used to break load current when emergency. Multi-function control device, automatically avoids closing surge current, over-current,quick break and low voltage protection, etc Rated voltage:12KV 1min P.F. withstand voltage(dry/wet):42(gap 49)/30KV Lightning impulse withstand voltage peak:75(gap 85)KV Rated frequency: 50HZ Rated current:630A Rated short time withstand current and continuous time: 20KA/4s Rated short-circuit breaking current:20KA Rated short-circuit closing current(peak):50KA 4S short-time closing current peak:20KA Rated withstand current peak:50KA Rated operating sequence: 0-0.3s-CO-180s-CO Rated short-circuit breaking current breaking times:30times Mechanical lifetime:10000Times Atrited thickness of conductor: 3mm Net weight: 70kg |
Company: |
Huayi Elec.Apparatus Group Co.,Ltd
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Contact: |
Ms. cloud wu |
Address: |
138 NingKang WestRoad YueQing ZheJiang |
Postcode: |
325600 |
Tel: |
86-577-27898878 |
Fax: |
86-577-27898878 |
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